Ideas for 2nd tattoo?

Oh oh oh... :) its addictive huh... I have a few tats on my back and an on the way to designing up my 3rd piece to flow with the styles I already have on my back.... I love the back... its like this wicked area of canvas.... so I say make a start on something brilliantly meaningful and unique on your back..... too hard for me or anyone to choose what you should put thier ..because really thats your own personal journey...but I feel go with whatever you are drawn to, & whatever you can really connect yourself too.... all for z back :) Your so far ideas sound great.....All the best on your tat adventure :)